Results 241 to 250 of about 79,746 (274)

Parameterized LMIs in Control Theory

SIAM Journal on Control and Optimization, 2000
The authors consider several control and optimization problems which can be transformed into parametrized linear matrix inequalities. They are as follows: quadratic programming including some nonconvex and nonconcave topics which can be converted into a Boolean programming task, Lyapunov function based stability and performance analysis for uncertain ...
Apkarian, Pierre, Tuan, Hoang Duong
openaire   +1 more source

LMI RELAXATIONS FOR HOMOGENEOUS POLYNOMIAL SOLUTIONS OF PARAMETER-DEPENDENT LMIS

IFAC Proceedings Volumes, 2006
Abstract This paper presents a systematic procedure to generate families of linear matrix inequality (LMI) conditions of finite dimension which provide a homogeneous polynomial solution of arbitrary degree for parameter-dependent LMIs defined in the unit simplex.
Ricardo C.L.F. Oliveira   +1 more
openaire   +1 more source

LMI BASED MPC

IFAC Proceedings Volumes, 2002
Abstract In this work, we present a Model Predictive Controller (MPC) based on Linear Matrix Inequalities (LMI's). As in the standard MPC algorithms, at each (sampling) time, a convex optimization problem is solved to compute the control law. The optimization involves constraints written as LMI's, including those normally associated to MPC problems ...
Ernesto Granado   +3 more
openaire   +1 more source

Coulomb interactions in Ga LMIS

Ultramicroscopy, 2008
For low emission currents from around 1 microA Ga liquid-metal ion sources (LMIS) produce fine optically bright ion beams that are strongly limited by the Coulomb particle-particle interactions. We present computations of the energy spread, the beam virtual crossover size, and beam brightness based on direct numerical integration of the equation of ...
Tomás, Radlicka, Bohumila, Lencová
openaire   +2 more sources

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